V1.50

V1.40

A number of unprocessed buffers (UpB) is shown in the status line in place of number of free buffers (FrB) now.

V1.39

A bug was fixed. The program start was failed if setup was saved with OnTop button pressed.

The Start/Stop button was made to start or stop message receiving manually in RTTY or NAVTEX mode.

V1.37

The File > Open Wave Capture File command opens wave-file to save all
sound received from soundcard. File is closed by the File > Close Wave Capture File command.
The hotkey for these commands is Alt-V.
Take to attention that a minute of sound recording need above 1 MByte disk space.

A frequency ruler was made.

The Setup > Use UTC time option was made.

V1.35

Different icons in the message tree indicate different file types (texts and images) now.

V1.32

FAX images are saved in PNG format now.

M- and M+ buttons on the main form change preview image scale now.

V1.31

A bug was fixed. The slant correction parameter was read wrong from ini-file if a system used comma as decimal separator.

V1.30

The documentation was updated.

Minor changes in FAX Auto Start/Auto Stop process were made.

V1.24

M- and M+ buttons was made to change image scale in the FAX receiving window.

V1.23

AFC has two parameters now.
The first parameter is local deviation in hertzs, i.e. maximal deviation from current frequency.
Second parameter is global deviation in hertzs, i.e. maximal deviation from last user-selected frequency.
User-selected frequencies are shown at spectrogram by short red lines .

V1.22

A problem with FAX synchronization losing while image scrolling was fixed.

If start tone is found during image receiving, SeaTTY saves image and starts new image receiving now.

V1.20

V1.17

The program saves central frequencies for RTTY, NAVTEX and FAX separately.

Auto S. button was made to enable/disable auto start/stop of FAX receiving.

SeaTTY can decode signals from a WAVE-file now. See the File > Decode From File command.
A WAVE-file must be Windows PCM file, without compression.
A sample rate must be 11025, 22050 or 44100 Hz.
Preferred file parameters are mono, 16 bit, 11025 Hz.

V1.16

Saved images preview was made.

AFC works in FAX mode now (during LPT speed detected state).

Squelch prevents auto-start at noise in FAX mode now.

User can select LPM and IOC for manual start now.

V1.15

SeaTTY can receive HF-FAX now.

V1.10

A problem with scrolling of received symbols window was fixed.
The window is not scrolling down now by received symbol if
the last string is not visible.